Airworthiness Directive 55-14-02
one-timeAirworthiness Directives; modified as follows: 1. If the cylinder housing is upset or fractured, it must be replaced by a new reinforced cylinder P/N 455927
Which aircraft AD 55-14-02 applies to
Cylinder housing inspection/replacement per Piper Service Bulletin No. 138; replacement reinforced cylinder P/N 455927 (applicability read from the AD teaser — confirm exact model/serial from the records.)
Whether AD 55-14-02 actually applies to your aircraft (by serial and installed parts) and whether it’s already complied with comes from that aircraft’s records.
How AD compliance is recorded
A valid compliance record (14 CFR 43.9) states:
Tailplate reads a tail number’s logbooks and matches every applicable AD — including this one — to its compliance evidence, with recurring next-due dates computed.
Look up a tail number →Applicability is derived from the FAA directive corpus and is advisory, not a legal airworthiness determination. Compliance is established only from an aircraft’s actual records.